Zhonghuan Cao

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Wuhan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 10,978,520
- Issue date Apr 13, 2021
- WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
- Linshan Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display panel having light guiding medium structure and display device
- Patent number 10,873,055
- Issue date Dec 22, 2020
- Shanghai Tianma Micro-Electronics Co. Ltd.
- Linshan Guo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20200411596
- Publication date Dec 31, 2020
- Wuhan Tianma Micro-Electronics Co., Ltd.
- Linshan GUO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Display Panel and Display Device
- Publication number 20200212360
- Publication date Jul 2, 2020
- Shanghai Tianma Micro-Electronics Co. Ltd.
- Linshan Guo
- H01 - BASIC ELECTRIC ELEMENTS